/Engine/Source/Runtime/Engine/Public/ReplayHelper.h
enum ECheckpointSaveState { Idle, ProcessCheckpointActors, SerializeDeletedStartupActors, SerializeDeltaDynamicDestroyed, SerializeDeltaClosedChannels, CacheNetGuids, SerializeGuidCache, SerializeNetFieldExportGroupMap, SerializeDemoFrameFromQueuedDemoPackets, Finalize, }